Solution:Step 1: Use select to filter hash by valueSelect returns a new hash with pairs where the block is true.Step 2: Check condition v > 6Only keys with values greater than 6 are included.Final Answer:inventory.select { |k, v| v > 6 } -> Option BQuick Check:Use select with condition to filter has

[Solved] Given this hash: inventory = { apples: 10, oranges: 5, bananas: 7 } How can you create a new hash with only items that have quantity greater than 6? | Ruby

Ruby - Hashes

Given this hash:

inventory = { apples: 10, oranges: 5, bananas: 7 }

How can you create a new hash with only items that have quantity greater than 6?

Ainventory.filter { |k| k > 6 }

Binventory.select { |k, v| v > 6 }

Cinventory.map { |k, v| v > 6 }

Dinventory.delete_if { |k, v| v < 6 }

Step-by-Step Solution

Solution:

Step 1: Use select to filter hash by value
Select returns a new hash with pairs where the block is true.
Step 2: Check condition v > 6
Only keys with values greater than 6 are included.
Final Answer:
inventory.select { |k, v| v > 6 } -> Option B
Quick Check:
Use select with condition to filter hashes = A [OK]

Quick Trick: Use select { |k,v| condition } to filter hashes [OK]

Common Mistakes:

MISTAKES

Using filter with wrong block parameters
Using map which returns array, not hash
Using delete_if which modifies original hash

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Given this hash:

Step 1: Use select to filter hash by value

Step 2: Check condition v > 6

Final Answer:

Quick Check:

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